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Listar por palabra clave "Catalyst deactivation"

Mostrando ítems 1-5 de 5

Alkali poisoning of Fe-Cu-ZSM-5 catalyst for the selective catalytic reduction of NO with NH3

Jouini, Houda; Mejri, Imène; Martinez-Ortigosa, Joaquin; Cerrillo, Jose L.; Petitto, Carolina; Mhamdi, Mourad; Blasco Lanzuela, Teresa; Delahay, Gérard (Springer-Verlag, 2022-08)

[EN] Fe (2 wt%)-Cu (1.5 wt%)-ZSM-5 SCR catalyst contacted 1.5 wt% of Na and 1.8 wt% of K in order to simulate poisoning by species more specifically contained in exhaust gases from exhaust gases of diesel engines and power ...
Designing MFI-based catalysts with improved catalyst life for C-3(=) and C-5(=) oligomerization to high-quality liquid fuels

Corma Canós, Avelino; Martínez, Cristina; Doskocil, Eric (Elsevier, 2013)

[EN] Light olefin oligomerization is an important alternative for the production of clean liquid automotive fuels and can be performed in the presence of solid acid catalysts. Among these, medium-pore zeolites, and especially ...
Efficient Oligomerization of Pentene into Liquid Fuels on Nanocrystalline Beta Zeolites

Díaz-Rey, Maria Del Rocio; Paris-Carrizo, Cecilia Gertrudis; Martínez Franco, Raquel; Moliner Marin, Manuel; Martínez, Cristina; Corma Canós, Avelino (American Chemical Society, 2017)

[EN] Light alkenes oligomerization, performed in the presence of heterogeneous acid catalysts, is an interesting alternative for the production of clean liquid fuels. The process, when catalyzed by zeolites, is flexible ...
Improved THETA-1 for light olefins oligomerization to diesel: Influence of textural and acidic properties

Martínez, Cristina; Doskocil, Eric J.; Corma Canós, Avelino (Springer Verlag (Germany), 2014-04)

The increase in diesel demand, especially in Europe, and the need for high fuel quality requirements are forcing refiners to move into additional processes for production of high cetane diesel in order to meet the present ...
ITQ-39 zeolite, an efficient catalyst for the conversion of low value naphtha fractions into diesel fuel: The role of pore size on molecular diffusion and reactivity

Martínez Armero, Marta Evelia; Moliner Marin, Manuel; Sastre Navarro, German Ignacio; Rey Garcia, Fernando; Martínez, Cristina; Corma Canós, Avelino (Elsevier, 2016-01)

[EN] ITQ-39, a multipore zeolite with interconnected 12- and 10-ring channel systems, effectively catalyzes the alkylation of two low value naphtha fractions for the production of diesel range alkylaromatics. A catalytic ...